import {
  Card,
  Breadcrumb,
  Form,
  Button,
  Input,
  Space,
  Select,
  Radio,
  Upload,
  message,
} from 'antd'
import { PlusOutlined } from '@ant-design/icons'
import { Link, useNavigate, useSearchParams } from 'react-router-dom'
import './index.scss'
import ReactQuill from 'react-quill'
import 'react-quill/dist/quill.snow.css'
import { useEffect, useState } from 'react'
import { createArticleAPI, editArticleAPI, getArticleAPI } from '@/apis/article'
import { useChannel } from '@/hooks/useChannel'
const { Option } = Select
const Publish = () => {
  const navigate = useNavigate()
  const [imageList, setImageList] = useState([])
  const [imageType, setImageType] = useState(1)
  const { channelList } = useChannel()
  const onFinish = async (formValue) => {
    console.log(formValue)
    if (imageList.length !== imageType)
      return message.warning('封面类型和图片数量不匹配')
    const { title, channel_id, content } = formValue
    const reqData = {
      title,
      content,
      cover: {
        type: imageType,
        images: imageList.map((item) => {
          if (item.response) {
            return item.response.data.url
          } else {
            return item.url
          }
        }),
      },
      channel_id,
    }
    if (articleId) {
      await editArticleAPI(articleId, reqData)
    } else {
      await createArticleAPI(reqData)
    }
    message.success('发布成功')
    navigate('/article')
  }

  const onChange = (value) => {
    setImageList(value.fileList)
  }

  const onTypeChange = (e) => {
    setImageType(e.target.value)
  }
  const [searchParams] = useSearchParams()
  const articleId = searchParams.get('id')
  const [form] = Form.useForm()
  useEffect(() => {
    const getArticle = async () => {
      const res = await getArticleAPI(articleId)
      console.log(res)
      form.setFieldsValue({ ...res.data, type: res.data.cover.type })
      setImageType(res.data.cover.type)
      setImageList(
        res.data.cover.images.map((item) => {
          return { url: item }
        })
      )
    }
    if (articleId) {
      getArticle()
    }
  }, [articleId, form])

  return (
    <div className='publish'>
      <Card
        title={
          <Breadcrumb
            items={[
              { title: <Link to={'/'}>首页</Link> },
              { title: articleId ? '编辑文章' : '发布文章' },
            ]}
          />
        }>
        <Form
          form={form}
          onFinish={onFinish}
          labelCol={{ span: 4 }}
          wrapperCol={{ span: 16 }}
          initialValues={{ type: 1 }}>
          <Form.Item
            label='标题'
            name='title'
            rules={[{ required: true, message: '请输入文章标题' }]}>
            <Input
              placeholder='请输入文章标题'
              style={{ width: 400 }}
            />
          </Form.Item>
          <Form.Item
            label='频道'
            name='channel_id'
            rules={[{ required: true, message: '请选择文章频道' }]}>
            <Select
              placeholder='请选择文章频道'
              style={{ width: 400 }}>
              {channelList.map((item) => (
                <Option
                  key={item.id}
                  value={item.id}>
                  {item.name}
                </Option>
              ))}
            </Select>
          </Form.Item>
          <Form.Item label='封面'>
            <Form.Item name='type'>
              <Radio.Group onChange={onTypeChange}>
                <Radio value={1}>单图</Radio>
                <Radio value={3}>三图</Radio>
                <Radio value={0}>无图</Radio>
              </Radio.Group>
            </Form.Item>
            {imageType !== 0 && (
              <Upload
                fileList={imageList}
                maxCount={imageType}
                onChange={onChange}
                name='image'
                action={'http://geek.itheima.net/v1_0/upload'}
                listType='picture-card'
                showUploadList>
                <div style={{ marginTop: 8 }}>
                  <PlusOutlined />
                </div>
              </Upload>
            )}
          </Form.Item>
          <Form.Item
            label='内容'
            name='content'
            rules={[{ required: true, message: '请输入文章内容' }]}>
            <ReactQuill
              className='publish-quill'
              theme='snow'
              placeholder='请输入文章内容'
            />
          </Form.Item>

          <Form.Item wrapperCol={{ offset: 4 }}>
            <Space>
              <Button
                size='large'
                type='primary'
                htmlType='submit'>
                发布文章
              </Button>
            </Space>
          </Form.Item>
        </Form>
      </Card>
    </div>
  )
}

export default Publish
